﻿// Copyright (c) Microsoft Corporation
//
// All rights reserved. 
//
// Licensed under the Apache License, Version 2.0 (the ""License""); you may not use this file 
// except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 
// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING 
// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY 
// OR NON-INFRINGEMENT. 
//
// See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.

using System;
using System.Threading.Tasks;
using Windows.Storage;
using Windows.Storage.Streams;

namespace TED.WindowsAzure.Unplugged.Mobile.Sync.File
{
    public interface ISyncFile
    {
        string ETag { get; set; }

        bool Exists { get; set; }

        string FileName { get; set; }

        string FolderName { get; }

        DateTimeOffset? LastModified { get; set; }

        Uri Uri { get; set; }

        SyncFileStatus Status { get; set; }

        Task<IRandomAccessStream> OpenReadAsync();

        Task<IRandomAccessStream> OpenWriteAsync();

        Task<IStorageFile> GetInternalStorageFile();

        Task DeleteAsync();

        Task InsertAndCommitAsync(IRandomAccessStream source);

        Task UpdateAndCommitAsync(IRandomAccessStream source);

        Task CommitAsync();

        void ApplyPropertiesFrom(ISyncFileState state);
    }
}